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Abstract: We study the impact of scale on data representation from both the modelling and querying points of view. While our starting point was geographical applications, statistical databases also address this problem of data representation at various levels of abstraction. From these requirements, we propose a model which allows: (i) database querying without exact knowledge of the data abstraction level, (ii) the computation of multiple representations of data, one per abstraction level, and (iii) its ... (Update)
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...an important role in the case of space partitioning. It is likely that these two sets will have a non empty intersection. In [10], the authors make the bridge between the two disciplines, by defining an aggregation technique over a hierarchy of (multi scale) partitions. Our...
.... and although not supported by off the shelf DBMS, the use of tree structured domains is useful in several application areas, see for example [44,14]. Our examples were taken from the cultural application domain which disposes a large number of thesauri. RCHME 22 (Royal...
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BibTeX entry: (Update)
M. Scholl and P. Rigaux. Multi-scale partitions: Applications to spatial and statistical databases. In M. J. Egenhofer and J. Herring, editors, Proceedings of the 4th International Symposium on Spatial Databases (SSD'95), Lecture Notes in Computer Science No. 951, pages 170--183, Berlin/New York, 1995. Springer-Verlag. http://citeseer.ist.psu.edu/600980.html More
@inproceedings{ rigaux95multiscale,
author = "Philippe Rigaux and Michel Scholl",
title = "Multi-Scale Partitions: Application to Spatial and Statistical Databases",
booktitle = "Symposium on Large Spatial Databases",
pages = "170-183",
year = "1995",
url = "citeseer.ist.psu.edu/600980.html" }
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41 VAGUE: a User Interface to Relational Databases that Permits.. (context) - Motro - 1988
27 Cooperative Query Answering via Type Abstraction Hierarchy (context) - Chu, Chen et al. - 1991
26 A Query Language for an ObjectOriented Database System (context) - Bancilhon, Cluet et al. - 1989
23 Statistical Databases: Characteristics (context) - Shoshani - 1982
17 Map Generalization: Making Rules for Knowledge Representatio.. (context) - Buttenfield, McMaster - 1991
13 A Review and Conceptual Framework of Automated Map Generaliz.. (context) - Brassel, Weibel - 1988
8 Multiple Representation Modelling and Querying - Rigaux, Scholl - 1994
7 The Derivation Problem for Summary Data (context) - Malvestuto - 1988
7 Statistical Relational Tables for Statistical Database Manag.. (context) - Ghosh - 1986
6 Query Generalization: A Method for Interpreting Null Answers (context) - Motro - 1986
6 Multiple Representation: Report on the Specialist Meeting (context) - Buttenfield, Delotto - 1989
6 On Line Processing of Compacted Relations (context) - Bancilhon, Richard et al. - 1982
4 A Loosely Coupled Interface to an ObjectOriented Geographic .. - Peloux, Rigaux - 1995
4 Cartographic Generalization: When and How to Generalize (context) - Shea, Macmaster - 1989
3 Scaleless Cartographic Data Bases (context) - Guptill, Seamless - 1989
3 GISs and Generalization (context) - Muller, Lagrange et al. - 1995
3 Database Architecture for Multi-scale GIS (context) - Jones - 1991
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2 STROM : a Statistical Object Representation Model (context) - Rafanelli, Shoshani - 1990
2 A Model of Summary Data and its Application in Statistical D.. (context) - Chen, McNamee et al. - 1988
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1 The Reactive Tree: A Storage Structure for a Seamless (context) - van Oosterom - 1991
1 Agregation Spatiale et Resumes Statistiques (context) - d'Aubigny, d'Aubigny - 1994
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